The individual must not merely wait and criticize, he must defend the cause the best he can. The fate of the world will be such as the world deserves.
Albert EinsteinOne must shy away from questionable undertakings, even when they bear a high-sounding name.
Albert EinsteinThe scientist finds his reward in what Henri Poincare calls the joy of comprehension, and not in the possibility of application to which any discovery may lead.
Albert Einstein